Work Step by Step
$y=6$ $.25x+.67y=.33(x+y)$ $.25x+.67y=.33(x+y)$ $.25x+.67*6=.33(x+6)$ $.25x+4 = .33x+2$ $.25x+4-.25x-2 = .33x+2-.25x-2$ $2 = 1/12*x$ $2*12 = 1/12*x*12$ $24 = x$
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